[Security/APIKey Service] Internal API endpoint do determine if user has API keys

x-pack/plugins/security/server/routes/api_keys/has_active.test.ts

@@ -0,0 +1,113 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { kibanaResponseFactory } from '@kbn/core/server';
+import type { RequestHandler } from '@kbn/core/server';
+import type { CustomRequestHandlerMock, ScopedClusterClientMock } from '@kbn/core/server/mocks';
+import { coreMock, httpServerMock } from '@kbn/core/server/mocks';
+import { licensingMock } from '@kbn/licensing-plugin/server/mocks';
+import type { DeeplyMockedKeys } from '@kbn/utility-types-jest';
+
+import { defineHasApiKeysRoutes } from './has_active';
+import type { InternalAuthenticationServiceStart } from '../../authentication';
+import { authenticationServiceMock } from '../../authentication/authentication_service.mock';
+import { routeDefinitionParamsMock } from '../index.mock';
+
+describe('Has API Keys route', () => {
+  let routeHandler: RequestHandler<any, any, any, any>;
+  let authc: DeeplyMockedKeys<InternalAuthenticationServiceStart>;
+  let esClientMock: ScopedClusterClientMock;
+  let mockContext: CustomRequestHandlerMock<unknown>;
+
+  beforeEach(async () => {
+    const mockRouteDefinitionParams = routeDefinitionParamsMock.create();
+    authc = authenticationServiceMock.createStart();
+    mockRouteDefinitionParams.getAuthenticationService.mockReturnValue(authc);
+    defineHasApiKeysRoutes(mockRouteDefinitionParams);
+    [[, routeHandler]] = mockRouteDefinitionParams.router.get.mock.calls;
+    mockContext = coreMock.createCustomRequestHandlerContext({
+      core: coreMock.createRequestHandlerContext(),
+      licensing: licensingMock.createRequestHandlerContext(),
+    });
+
+    esClientMock = (await mockContext.core).elasticsearch.client;
+
+    authc.apiKeys.areAPIKeysEnabled.mockResolvedValue(true);
+    authc.apiKeys.areCrossClusterAPIKeysEnabled.mockResolvedValue(true);
+
+    esClientMock.asCurrentUser.security.getApiKey.mockResponse({
+      api_keys: [
+        { id: '123', invalidated: false },
+        { id: '456', invalidated: true },
+      ],
+    } as any);
+  });
+
+  it('should calculate when user has API keys', async () => {
+    const response = await routeHandler(
+      mockContext,
+      httpServerMock.createKibanaRequest(),
+      kibanaResponseFactory
+    );
+
+    expect(response.payload).toEqual(
+      expect.objectContaining({
+        hasApiKeys: true,
+      })
+    );
+    expect(esClientMock.asCurrentUser.security.getApiKey).toHaveBeenCalledTimes(1);
+    expect(esClientMock.asCurrentUser.security.getApiKey).toHaveBeenCalledWith({
+      owner: true,
+      active_only: true,
+    });
+  });
+
+  it('should calculate when user does not have API keys', async () => {
+    esClientMock.asCurrentUser.security.getApiKey.mockResponse({
+      api_keys: [],
+    });
+
+    const response = await routeHandler(
+      mockContext,
+      httpServerMock.createKibanaRequest(),
+      kibanaResponseFactory
+    );
+
+    expect(response.payload).toEqual(
+      expect.objectContaining({
+        hasApiKeys: false,
+      })
+    );
+  });
+
+  it('should filter out invalidated API keys', async () => {
+    const response = await routeHandler(
+      mockContext,
+      httpServerMock.createKibanaRequest(),
+      kibanaResponseFactory
+    );
+
+    expect(response.status).toBe(200);
+    expect(response.payload?.hasApiKeys).toBe(true);
+  });
+
+  it('should return `404` if API keys are disabled', async () => {
+    authc.apiKeys.areAPIKeysEnabled.mockResolvedValue(false);
+
+    const response = await routeHandler(
+      mockContext,
+      httpServerMock.createKibanaRequest(),
+      kibanaResponseFactory
+    );
+
+    expect(response.status).toBe(404);
+    expect(response.payload).toEqual({
+      message:
+        "API keys are disabled in Elasticsearch. To use API keys enable 'xpack.security.authc.api_key.enabled' setting.",
+    });
+  });
+});

x-pack/plugins/security/server/routes/api_keys/has_active.ts

@@ -0,0 +1,59 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import type { RouteDefinitionParams } from '..';
+import { createLicensedRouteHandler } from '../licensed_route_handler';
+
+/**
+ * Response of Kibana Has API keys endpoint.
+ */
+export interface HasAPIKeysResult {
+  hasApiKeys: boolean;
+}
+
+export function defineHasApiKeysRoutes({
+  router,
+  getAuthenticationService,
+}: RouteDefinitionParams) {
+  router.get(
+    {
+      path: '/internal/security/api_key/_has_active',
+      validate: false,
+      options: {
+        access: 'internal',
+      },
+    },
+    createLicensedRouteHandler(async (context, _request, response) => {
+      const esClient = (await context.core).elasticsearch.client;
+      const authenticationService = getAuthenticationService();
+
+      const areApiKeysEnabled = await authenticationService.apiKeys.areAPIKeysEnabled();
+
+      if (!areApiKeysEnabled) {
+        return response.notFound({
+          body: {
+            message:
+              "API keys are disabled in Elasticsearch. To use API keys enable 'xpack.security.authc.api_key.enabled' setting.",
+          },
+        });
+      }
+
+      const { api_keys: apiKeys } = await esClient.asCurrentUser.security.getApiKey({
+        owner: true,
+        // @ts-expect-error @elastic/elasticsearch SecurityGetApiKeyRequest.active_only: boolean | undefined
+        active_only: true,
+      });
+
+      // simply return true if the result array is non-empty
+      return response.ok<HasAPIKeysResult>({
+        body: {
+          hasApiKeys: apiKeys.length > 0,
+        },
+      });
+    })
+  );
+}

x-pack/plugins/security/server/routes/api_keys/index.ts

@@ -8,6 +8,7 @@
 import { defineCreateApiKeyRoutes } from './create';
 import { defineEnabledApiKeysRoutes } from './enabled';
 import { defineGetApiKeysRoutes } from './get';
+import { defineHasApiKeysRoutes } from './has_active';
 import { defineInvalidateApiKeysRoutes } from './invalidate';
 import { defineUpdateApiKeyRoutes } from './update';
 import type { RouteDefinitionParams } from '..';
@@ -24,6 +25,7 @@ export type { GetAPIKeysResult } from './get';
 export function defineApiKeysRoutes(params: RouteDefinitionParams) {
   defineEnabledApiKeysRoutes(params);
   defineGetApiKeysRoutes(params);
+  defineHasApiKeysRoutes(params);
   defineCreateApiKeyRoutes(params);
   defineUpdateApiKeyRoutes(params);
   defineInvalidateApiKeysRoutes(params);

x-pack/test/security_api_integration/tests/api_keys/has_active_key.ts

@@ -0,0 +1,59 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import expect from '@kbn/expect';
+import type { ApiKey } from '@kbn/security-plugin/common/model';
+import type { FtrProviderContext } from '../../ftr_provider_context';
+
+export default function ({ getService }: FtrProviderContext) {
+  const supertest = getService('supertest');
+
+  const createKey = async () => {
+    const { body: apiKey } = await supertest
+      .post('/api_keys/_grant')
+      .set('kbn-xsrf', 'xxx')
+      .send({ name: 'an-actual-api-key' })
+      .expect(200);
+    expect(apiKey.name).to.eql('an-actual-api-key');
+    return apiKey;
+  };
+
+  const cleanup = async () => {
+    // get existing keys which would affect test results
+    const { body: getResponseBody } = await supertest.get('/internal/security/api_key').expect(200);
+    const apiKeys: ApiKey[] = getResponseBody.apiKeys;
+    const existing = apiKeys.map(({ id, name }) => ({ id, name }));
+
+    // invalidate the keys
+    await supertest
+      .post(`/internal/security/api_key/invalidate`)
+      .set('kbn-xsrf', 'xxx')
+      .send({ apiKeys: existing, isAdmin: false })
+      .expect(200, { itemsInvalidated: existing, errors: [] });
+  };
+
+  describe('Has Active API Keys: _has_active', () => {
+    before(cleanup);
+    after(cleanup);
+
+    it('detects when user has no API Keys', async () => {
+      await supertest
+        .get('/internal/security/api_key/_has_active')
+        .set('kbn-xsrf', 'xxx')
+        .expect(200, { hasApiKeys: false });
+    });
+
+    it('detects when user has some API Keys', async () => {
+      await createKey();
+
+      await supertest
+        .get('/internal/security/api_key/_has_active')
+        .set('kbn-xsrf', 'xxx')
+        .expect(200, { hasApiKeys: true });
+    });
+  });
+}

x-pack/test/security_api_integration/tests/api_keys/index.ts

@@ -10,5 +10,6 @@ import { FtrProviderContext } from '../../ftr_provider_context';
 export default function ({ loadTestFile }: FtrProviderContext) {
   describe('security APIs - Api Keys', function () {
     loadTestFile(require.resolve('./grant_api_key'));
+    loadTestFile(require.resolve('./has_active_key'));
   });
 }